I have a scenario, where I want to add meta data to individual cells in Excel(.xslx) file. While going through Cell class in Open XML, I found that there are provision to store metadata for cell.
Refer : http://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.cell.aspx.
There are two attributes "cm" and "vm" which contains the index of the respective metadata. How can I use these attributes using OpenXml to add metadata to cell. Excel file containing cell metadata or the code can help.
Update: Please refer the below link : Excel's handling of metadata.